The 3D animated comedy follows the world's first modern family, as they embark on a journey after their cave is destroyed.

Nicolas Cage plays the overprotective father (Grug), who feels he has to guard his daughter Eep (Emma Stone) from a charismatic teenage boy named Guy (Ryan Reynolds) that charms Eep with his visions of a place called "tomorrow."

As a true kid of the '90s, Emma Stone named former Home Improvement star Jonathan Taylor Thomas as her first crush, while Nicolas Cage went with a classic sex symbol.

"Raquel Welch," Cage said simply. "And I met her at the premiere of a movie called Birdy. She introduced herself and I said, 'I have had so many dreams about you,' and I made Raquel Welsh blush. It was a great day."